155240932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 356106240

約数和(自身を除く): 200865308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 71, 77, 124, 142, 154, 217, 229, 284, 308, 341, 434, 458, 497, 682, 781, 868, 916, 994, 1364, 1562, 1603, 1988, 2201, 2387, 2519, 3124, 3206, 4402, 4774, 5038, 5467, 6412, 7099, 8804, 9548, 10076, 10934, 14198, 15407, 16259, 17633, 21868, 24211, 28396, 30814, 32518, 35266, 48422, 49693, 61628, 65036, 70532, 78089, 96844, 99386, 113813, 156178, 169477, 178849, 198772, 227626, 312356, 338954, 357698, 455252, 504029, 546623, 677908, 715396, 1008058, 1093246, 1251943, 2016116, 2186492, 2503886, 3528203, 5007772, 5544319, 7056406, 11088638, 14112812, 22177276, 38810233, 77620466, 155240932]

約数ペア:

[(1, 155240932), (2, 77620466), (4, 38810233), (7, 22177276), (11, 14112812), (14, 11088638), (22, 7056406), (28, 5544319), (31, 5007772), (44, 3528203), (62, 2503886), (71, 2186492), (77, 2016116), (124, 1251943), (142, 1093246), (154, 1008058), (217, 715396), (229, 677908), (284, 546623), (308, 504029), (341, 455252), (434, 357698), (458, 338954), (497, 312356), (682, 227626), (781, 198772), (868, 178849), (916, 169477), (994, 156178), (1364, 113813), (1562, 99386), (1603, 96844), (1988, 78089), (2201, 70532), (2387, 65036), (2519, 61628), (3124, 49693), (3206, 48422), (4402, 35266), (4774, 32518), (5038, 30814), (5467, 28396), (6412, 24211), (7099, 21868), (8804, 17633), (9548, 16259), (10076, 15407), (10934, 14198)]